Windows Phone put a significant drag on Microsoft's fourth-quarter earnings, released Tuesday. Revenue for the troubled platform decreased by $552 million, or 68 percent. Both Lumia and non-Lumia phone revenue declined, which Microsoft attributes to lower volumes and lower-priced devices.
average payment period. Definition. APP. The number of days a company takes to pay off credit purchases. It is calculated as accounts payable / (total annual purchases / 360). Use this term in a sentence. â You should always know how long your average payment period will be so that you can be prepared when the time comes.
Payment Plans:  1 Best Value Plan, with a one-time payment of $75.43, which gets you six months at the rate of $12.57 per month.  2 Standard Plan with a one-time payment of $63.00, which gets you six months at the rate of $10.50 per month.  Full Price one month minimum, for $20.97.